X
Xiaohua Ma
Researcher at Xidian University
Publications - 531
Citations - 5629
Xiaohua Ma is an academic researcher from Xidian University. The author has contributed to research in topics: High-electron-mobility transistor & Threshold voltage. The author has an hindex of 29, co-authored 380 publications receiving 3523 citations. Previous affiliations of Xiaohua Ma include Fudan University.
Papers
More filters
Journal ArticleDOI
Investigation of trap states in high Al content AlGaN/GaN high electron mobility transistors by frequency dependent capacitance and conductance analysis
TL;DR: In this article, the surface states of Schottky-gate high-electron-mobility transistors (S-HEMTs) and Al2O3/Al0.55Ga0.45N/GaN metaloxide-semiconductor HEMTs were investigated with conductance method.
Journal ArticleDOI
Enhanced UV Emission from ZnO on Silver Nanoparticle Arrays by the Surface Plasmon Resonance Effect.
Xiao Wang,Qiong Ye,Li-Hua Bai,Xi Su,Ting-Ting Wang,Taowei Peng,Xiao-Qi Zhai,Yi Huo,Hao Wu,Chang Liu,Yuyu Bu,Xiaohua Ma,Yue Hao,Jin-Ping Ao +13 more
TL;DR: In this paper, a periodic silver nanoparticle (NP) arrays were fabricated by magnetron sputtering method with anodic aluminum oxide templates to enhance the UV light emission from ZnO by the surface plasmon resonance effect.
Journal ArticleDOI
Enhancement Mode (E-Mode) AlGaN/GaN MOSFET With $10^{-13}$ A/mm Leakage Current and $10^{12}$ ON/OFF Current Ratio
Zhe Xu,Jinyan Wang,Yong Cai,Jingqian Liu,Chunyan Jin,Zhenchuan Yang,Maojun Wang,Min Yu,Xie Bing,Wengang Wu,Xiaohua Ma,Jincheng Zhang,Yue Hao +12 more
TL;DR: In this paper, postgate annealing (PGA) was performed on enhancement mode AlGaN/GaN MOSFET fabricated using a self-terminating gate recess etching technique.
Journal ArticleDOI
Performance of Surface‐Oxidized Ni3B, Ni2B, and NiB2 Electrocatalysts for Overall Water Splitting
Journal ArticleDOI
Manipulation of microstructure of MXene aerogel via metal ions-initiated gelation for electromagnetic wave absorption.
TL;DR: In this article , the assembly of MXene aerogels was realized by gelation initiated by various metal ions in an aqueous dispersion, where metal ions link the MXene sheets together by bonding with OH groups on the surface.